Quote Originally Posted by kelemvor View Post
I just dumped the acid solution back into a small bucket, then added baking soda slowly until there was no more noticeable reaction. Then I added a good bit more, and later dumped it and washed it away. It foams up a good bit when you start adding the soda.

After cleaning up an accidental muriatic spill a month or two before I did the cell cleaning I was significantly less timid about things.

Maybe someone else will have some more scientific details to share on the calculation to neutralize muriatic with baking soda.
Do you have a general idea of how much baking soda you use? A few cups? Many cups?